The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Jun. 19, 2009
Applicants:
Larry Refsdal, Green River, WY (US);
Ronald O. Hughes, Green River, WY (US);
Bryan M. Mortimer, Green River, WY (US);
Richard A. Hodgson, The Woodlands, TX (US);
Joseph A. Vendetti, Green River, WY (US);
Inventors:
Larry Refsdal, Green River, WY (US);
Ronald O. Hughes, Green River, WY (US);
Bryan M. Mortimer, Green River, WY (US);
Richard A. Hodgson, The Woodlands, TX (US);
Joseph A. Vendetti, Green River, WY (US);
Assignee:
Solvay Chemicals, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for co-extracting non-combustible ore (e.g., trona) and methane from an underground formation comprising at least one methane-bearing layer and a non-combustible ore bed having a rock roof, comprising: